{"id":2757,"date":"2026-04-28T16:48:09","date_gmt":"2026-04-28T16:48:09","guid":{"rendered":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/28\/la-defi-perd-770-millions-de-dollars-a-cause-de-piratages-en-2026-et-nous-ne-sommes-quen-avril\/"},"modified":"2026-04-28T16:48:09","modified_gmt":"2026-04-28T16:48:09","slug":"la-defi-perd-770-millions-de-dollars-a-cause-de-piratages-en-2026-et-nous-ne-sommes-quen-avril","status":"publish","type":"post","link":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/28\/la-defi-perd-770-millions-de-dollars-a-cause-de-piratages-en-2026-et-nous-ne-sommes-quen-avril\/","title":{"rendered":"La DeFi perd 770 millions de dollars \u00e0 cause de piratages en 2026, et nous ne sommes qu&rsquo;en avril."},"content":{"rendered":"<p><strong><em>La DeFi a perdu pr\u00e8s de 770 millions de dollars \u00e0 cause de piratages en 2026. Rien qu\u2019en avril, 606 millions de dollars ont \u00e9t\u00e9 vol\u00e9s lors de 12 incidents. Voici ce qui alimente la crise<\/em><\/strong><\/p>\n<p><span style=\"font-weight: 400\">Le secteur de la finance d\u00e9centralis\u00e9e de la crypto traverse une ann\u00e9e brutale.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Pr\u00e8s de 770 millions de dollars ont \u00e9t\u00e9 <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/april-2026-crypto-hacks-hit-620m-as-bridge-failures-and-admin-exploits-dominate-attacks\/\"><span style=\"font-weight: 400\">perdus lors de piratages et d\u2019exploits<\/span><\/a><span style=\"font-weight: 400\"> en 2026. Rien qu\u2019en avril, 606 millions de dollars ont \u00e9t\u00e9 siphonn\u00e9s lors de 12 incidents distincts en seulement 18 jours.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Ce chiffre est d\u00e9j\u00e0 3,7 fois sup\u00e9rieur aux pertes totales du premier trimestre, qui s\u2019\u00e9levaient \u00e0 165,5 millions de dollars, selon les donn\u00e9es de DefiLlama. Ces chiffres soul\u00e8vent de s\u00e9rieuses questions sur l\u2019infrastructure de s\u00e9curit\u00e9 de la DeFi.<\/span><\/p>\n<p><b>Lecture connexe<\/b><span style=\"font-weight: 400\">\u00a0:\u00a0<\/span><\/p>\n<p>https:\/\/www.livebitcoinnews.com\/another-defi-blow-volo-protocol-hit-by-3-5m-hack-freezes-vaults-on-sui\/<\/p>\n<h2><b>Les exploits de ponts inter-cha\u00eenes sont \u00e0 l\u2019origine de la crise des piratages DeFi en 2026<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Deux attaques repr\u00e9sentent environ 95 % des pertes totales d\u2019avril. Le protocole Drift sur Solana a perdu 285 millions de dollars le 1er avril.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les analystes ont li\u00e9 l\u2019incident \u00e0 une attaque d\u2019ing\u00e9nierie sociale associ\u00e9e au groupe Lazarus de Cor\u00e9e du Nord. Puis, le 19 avril, Kelp DAO a perdu entre 292 et 293 millions de dollars.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">L\u2019exploit ciblait une route de pont LayerZero V2 configur\u00e9e comme un point de d\u00e9faillance unique. Cette attaque a laiss\u00e9 Aave avec 246 millions de dollars de cr\u00e9ances irr\u00e9couvrables. En r\u00e9ponse, Aave a lanc\u00e9 son initiative \u00ab DeFi United \u00bb, levant plus de 200 millions de dollars pour soutenir les actifs touch\u00e9s.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L\u2019analyste @0xALTF4 sur X a not\u00e9 qu\u2019aucune des deux attaques n\u2019impliquait une simple faille de contrat intelligent.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les deux ciblaient l\u2019infrastructure inter-cha\u00eenes, y compris les couches de messagerie et les configurations de pont. Ce changement signale une \u00e9volution plus large dans la mani\u00e8re dont les attaquants op\u00e8rent \u00e0 travers l\u2019\u00e9cosyst\u00e8me.<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">April 2026 is becoming crypto&#39;s worst month for hacks in over a year<\/p>\n<p>And we&#39;re not even talking about some random DeFi rug. The numbers are genuinely alarming.<\/p>\n<p>$606 million stolen across 12 incidents in just 18 days. That&#39;s already 3.7x the entire first quarter&#39;s combined\u2026 <a href=\"https:\/\/t.co\/NRTi9BIh9T\">pic.twitter.com\/NRTi9BIh9T<\/a><\/p>\n<p>&mdash; ALTF4 (@0xALTF4) <a href=\"https:\/\/twitter.com\/0xALTF4\/status\/2049039533040157182?ref_src=twsrc%5Etfw\">April 28, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2><b>Les audits de contrats intelligents ne suffisent plus<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Pendant des ann\u00e9es, les bogues de contrats intelligents ont caus\u00e9 la plupart des pertes en <\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Decentralized_finance\"><span style=\"font-weight: 400\">DeFi<\/span><\/a><span style=\"font-weight: 400\">.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">L\u2019industrie a r\u00e9agi.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les audits se sont am\u00e9lior\u00e9s, les primes aux bugs ont augment\u00e9 et la v\u00e9rification formelle est devenue standard pour les protocoles majeurs. Mais les attaquants ont \u00e9galement \u00e9volu\u00e9, selon @0xALTF4.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Les nouvelles cibles sont les couches de pont, les syst\u00e8mes d\u2019oracles, l\u2019infrastructure de signature et les d\u00e9tenteurs de cl\u00e9s multisig. Ces surfaces d\u2019attaque sont bien plus difficiles \u00e0 auditer qu\u2019un contrat intelligent.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L\u2019analyste crypto @Satori_btc a signal\u00e9 des vecteurs suppl\u00e9mentaires \u00e9mergents en avril.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le 25 avril, Litecoin a subi une attaque de r\u00e9organisation de 13 blocs. L\u2019incident a exploit\u00e9 sa couche de confidentialit\u00e9 MWEB et a permis des tentatives de double d\u00e9pense sur des \u00e9changes inter-cha\u00eenes.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Plus t\u00f4t au T1, <\/span><a href=\"https:\/\/www.livebitcoinnews.com\/30m-sol-vanishes-as-step-finance-confirms-wallet-hack\/\"><span style=\"font-weight: 400\">Step Finance<\/span><\/a><span style=\"font-weight: 400\"> a perdu 27,3 millions de dollars suite \u00e0 une compromission de cl\u00e9, Truebit a perdu 26,4 millions de dollars \u00e0 cause d\u2019un bogue de contrat intelligent, et Resolv Labs a perdu 23 millions de dollars via une violation de cl\u00e9 priv\u00e9e.<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">\ud83d\udea8 2026 DeFi has already lost nearly $770 MILLION to hacks.<\/p>\n<p>And we\u2019re only in mid-April.<br \/>The bloodbath started early, and cross-chain bridges have officially become the ultimate hacker ATM. \ud83d\udcc9<\/p>\n<p>Here is the full breakdown of how we got here \ud83e\uddf5\ud83d\udc47<\/p>\n<p>\ud83d\uddd3 Jan &#8211; Mar: The Warm-Up<br \/>Over\u2026 <a href=\"https:\/\/t.co\/SNNgyihf6W\">pic.twitter.com\/SNNgyihf6W<\/a><\/p>\n<p>&mdash; Satori \ud83c\udfb4 \ud83d\udc80 (@Satori_btc) <a href=\"https:\/\/twitter.com\/Satori_btc\/status\/2048979062207762905?ref_src=twsrc%5Etfw\">April 28, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2><b>La TVL croissante de la DeFi cr\u00e9e des cibles plus importantes<\/b><\/h2>\n<p><span style=\"font-weight: 400\">La valeur totale verrouill\u00e9e (TVL) de la DeFi a r\u00e9cemment d\u00e9pass\u00e9 les 120 milliards de dollars, selon @0xALTF4. Cette croissance incite davantage les attaquants \u00e0 trouver des exploits.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Chaque nouvelle int\u00e9gration de cha\u00eene et route de pont \u00e9largit la surface d\u2019attaque. Le suivi cumulatif de DefiLlama estime les pertes totales dues aux piratages crypto sur la derni\u00e8re d\u00e9cennie \u00e0 17 milliards de dollars.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Le rythme de 2026 ajoute \u00e0 ce total plus rapidement que toute p\u00e9riode depuis la <\/span><a href=\"https:\/\/www.trmlabs.com\/resources\/blog\/the-bybit-hack-following-north-koreas-largest-exploit\"><span style=\"font-weight: 400\">br\u00e8che Bybit<\/span><\/a><span style=\"font-weight: 400\"> de 1,4 milliard de dollars en f\u00e9vrier 2025.<\/span><\/p>\n<p><span style=\"font-weight: 400\">@WorldOfMercek sur X a soulign\u00e9 le d\u00e9fi plus large que cela pose pour l\u2019adoption.\u00a0<\/span><\/p>\n<figure id=\"attachment_162381\" aria-describedby=\"caption-attachment-162381\" style=\"width: 2048px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-162381 size-full\" src=\"https:\/\/global.livebitcoinnews.com\/fr\/wp-content\/uploads\/sites\/4\/2026\/04\/HG-rmTobUAETL3p.jpg\" alt=\"La DeFi a connu plus de 500 piratages et environ 17 milliards de dollars vol\u00e9s en 10 ans\" width=\"2048\" height=\"1152\" \/><figcaption id=\"caption-attachment-162381\" class=\"wp-caption-text\">La DeFi a connu plus de 500 piratages et environ 17 milliards de dollars vol\u00e9s en 10 ans, Source| <a href=\"https:\/\/x.com\/WorldOfMercek\/status\/2049045037581779106?s=20\">DefiLlama\/ X<\/a><\/figcaption><\/figure>\n<p><span style=\"font-weight: 400\">Plus de 500 piratages ont frapp\u00e9 la DeFi en 10 ans. Le secteur continue d\u2019apprendre \u00e0 travers des incidents co\u00fbteux. Avec les risques li\u00e9s aux portefeuilles, les vuln\u00e9rabilit\u00e9s des oracles et les failles de ponts tous en jeu, l\u2019adoption de masse reste un chemin difficile.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Jefferies aurait signal\u00e9 que la s\u00e9rie actuelle de piratages pourrait freiner l\u2019app\u00e9tit de Wall Street pour les projets de tokenisation DeFi, ajoutant une h\u00e9sitation institutionnelle \u00e0 la liste croissante des cons\u00e9quences.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La DeFi a perdu pr\u00e8s de 770 millions de dollars \u00e0 cause de piratages en 2026. Rien qu\u2019en avril, 606 millions de dollars ont \u00e9t\u00e9 vol\u00e9s lors de 12 incidents. Voici ce qui alimente la crise Le secteur de la finance d\u00e9centralis\u00e9e de la crypto traverse une ann\u00e9e brutale.\u00a0 Pr\u00e8s de 770 millions de dollars [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":2756,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[128,36,178],"tags":[],"class_list":["post-2757","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-crypto-scams","category-defi","category-hacked"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La DeFi perd 770 millions de dollars \u00e0 cause de piratages en 2026, et nous ne sommes qu&#039;en avril. - France Live Bitcoin News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/28\/la-defi-perd-770-millions-de-dollars-a-cause-de-piratages-en-2026-et-nous-ne-sommes-quen-avril\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La DeFi perd 770 millions de dollars \u00e0 cause de piratages en 2026, et nous ne sommes qu&#039;en avril. - France Live Bitcoin News\" \/>\n<meta property=\"og:description\" content=\"La DeFi a perdu pr\u00e8s de 770 millions de dollars \u00e0 cause de piratages en 2026. 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Rien qu\u2019en avril, 606 millions de dollars ont \u00e9t\u00e9 vol\u00e9s lors de 12 incidents. Voici ce qui alimente la crise Le secteur de la finance d\u00e9centralis\u00e9e de la crypto traverse une ann\u00e9e brutale.\u00a0 Pr\u00e8s de 770 millions de dollars [&hellip;]","og_url":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/28\/la-defi-perd-770-millions-de-dollars-a-cause-de-piratages-en-2026-et-nous-ne-sommes-quen-avril\/","og_site_name":"France Live Bitcoin News","article_published_time":"2026-04-28T16:48:09+00:00","author":"frenchlbn","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"frenchlbn","Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/28\/la-defi-perd-770-millions-de-dollars-a-cause-de-piratages-en-2026-et-nous-ne-sommes-quen-avril\/#article","isPartOf":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/28\/la-defi-perd-770-millions-de-dollars-a-cause-de-piratages-en-2026-et-nous-ne-sommes-quen-avril\/"},"author":{"name":"frenchlbn","@id":"https:\/\/global.livebitcoinnews.com\/fr\/#\/schema\/person\/cf8f1f85189588768e507a2eb234cba8"},"headline":"La DeFi perd 770 millions de dollars \u00e0 cause de piratages en 2026, et nous ne sommes qu&rsquo;en avril.","datePublished":"2026-04-28T16:48:09+00:00","mainEntityOfPage":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/28\/la-defi-perd-770-millions-de-dollars-a-cause-de-piratages-en-2026-et-nous-ne-sommes-quen-avril\/"},"wordCount":774,"commentCount":0,"image":{"@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/28\/la-defi-perd-770-millions-de-dollars-a-cause-de-piratages-en-2026-et-nous-ne-sommes-quen-avril\/#primaryimage"},"thumbnailUrl":"https:\/\/global.livebitcoinnews.com\/fr\/wp-content\/uploads\/sites\/4\/2026\/04\/Ledger-Discloses-Vulnerability-in-Cryptocurrency-Wallet-.png","articleSection":["Crypto Scams","DeFi","Hacked"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/28\/la-defi-perd-770-millions-de-dollars-a-cause-de-piratages-en-2026-et-nous-ne-sommes-quen-avril\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/28\/la-defi-perd-770-millions-de-dollars-a-cause-de-piratages-en-2026-et-nous-ne-sommes-quen-avril\/","url":"https:\/\/global.livebitcoinnews.com\/fr\/2026\/04\/28\/la-defi-perd-770-millions-de-dollars-a-cause-de-piratages-en-2026-et-nous-ne-sommes-quen-avril\/","name":"La DeFi perd 770 millions de dollars \u00e0 cause de piratages en 2026, et nous ne sommes qu'en avril. - 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